Example usage for java.awt Component getMouseMotionListeners

Introduction

In this page you can find the example usage for java.awt Component getMouseMotionListeners.

Prototype

public synchronized MouseMotionListener[] getMouseMotionListeners() 

Source Link

Document

Returns an array of all the mouse motion listeners registered on this component.

Usage

From source file:Main.java

/**
 * Inserts the mouse motion listener at the particular index in the listeners' chain.
 *
 * @param component//  w  ww . j  a  v a 2s.c o m
 * @param l
 * @param index
 */
public static void insertMouseMotionListener(Component component, MouseMotionListener l, int index) {
    MouseMotionListener[] listeners = component.getMouseMotionListeners();

    for (MouseMotionListener listener : listeners) {
        component.removeMouseMotionListener(listener);
    }

    for (int i = 0; i < listeners.length; i++) {
        MouseMotionListener listener = listeners[i];

        if (index == i) {
            component.addMouseMotionListener(l);
        }

        component.addMouseMotionListener(listener);
    }

    // inex is too large, add to the end.
    if (index > listeners.length - 1) {
        component.addMouseMotionListener(l);
    }
}

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From source file:edu.ku.brc.ui.UIHelper.java

/**
 * Removes the Mouse Listeners.// w w  w.  j  a  v  a  2 s  . co  m
 * @param c component
 */
public static void removeMouseListeners(final Component c) {
    if (c != null) {
        for (MouseListener l : c.getMouseListeners()) {
            c.removeMouseListener(l);
        }
        for (MouseMotionListener l : c.getMouseMotionListeners()) {
            c.removeMouseMotionListener(l);
        }
    }
}

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